public function testRecoverFile()
{
$this->keyManagerMock->expects($this->once())->method('getEncryptedFileKey')->willReturn(true);
$this->keyManagerMock->expects($this->once())->method('getShareKey')->willReturn(true);
$this->cryptMock->expects($this->once())->method('multiKeyDecrypt')->willReturn(true);
$this->fileMock->expects($this->once())->method('getAccessList')->willReturn(['users' => ['admin']]);
$this->keyManagerMock->expects($this->once())->method('getPublicKey')->willReturn('publicKey');
$this->keyManagerMock->expects($this->once())->method('addSystemKeys')->with($this->anything(), $this->anything(), $this->equalTo('admin'))->willReturn(['admin' => 'publicKey']);
$this->cryptMock->expects($this->once())->method('multiKeyEncrypt');
$this->keyManagerMock->expects($this->once())->method('setAllFileKeys');
$this->assertNull(self::invokePrivate($this->instance, 'recoverFile', ['/', 'testkey', 'admin']));
}
/**
* recover file
*
* @param string $path
* @param string $privateKey
* @param string $uid
*/
private function recoverFile($path, $privateKey, $uid)
{
$encryptedFileKey = $this->keyManager->getEncryptedFileKey($path);
$shareKey = $this->keyManager->getShareKey($path, $this->keyManager->getRecoveryKeyId());
if ($encryptedFileKey && $shareKey && $privateKey) {
$fileKey = $this->crypt->multiKeyDecrypt($encryptedFileKey, $shareKey, $privateKey);
}
if (!empty($fileKey)) {
$accessList = $this->file->getAccessList($path);
$publicKeys = array();
foreach ($accessList['users'] as $user) {
$publicKeys[$user] = $this->keyManager->getPublicKey($user);
}
$publicKeys = $this->keyManager->addSystemKeys($accessList, $publicKeys, $uid);
$encryptedKeyfiles = $this->crypt->multiKeyEncrypt($fileKey, $publicKeys);
$this->keyManager->setAllFileKeys($path, $encryptedKeyfiles);
}
}